Acycoin2A 2-Pack 4mm Inverted Cone Diamond Drill Bit – Nail Polishing Head Flying Disc Shape for Cuticle Dead Skin Glue Overflow Remover Pro Safe Nail Tool for Manicure

Product Overview

The Acycoin2A 2-Pack 4mm Inverted Cone Diamond Drill Bit is a must-have accessory for anyone serious about nail care. Crafted from durable metal with a fine diamond coating, these bits are designed to tackle the most delicate tasks: removing cuticles, dead skin, and glue overflow with ease. The unique inverted cone flying disc shape allows for controlled, precise movements, reducing the risk of damage to the natural nail. Whether you are a seasoned nail technician or a DIY enthusiast, these bits deliver professional results every time.

Key Features and Benefits

• Precision Inverted Cone Design: The tapered shape reaches tight spots around cuticles and nail edges, making it ideal for detailed work.
• Diamond Coating: The abrasive surface ensures efficient removal of dead skin and excess glue without excessive pressure.
• Safe for Natural Nails: The fine grit minimizes heat buildup and prevents gouging, protecting the nail bed.
• Universal Compatibility: Fits most standard nail drills with a 3/32-inch (2.35mm) shank.
• 2-Pack Value: Two identical bits allow for rotation between uses or replacement when needed.

How to Use

Attach the bit to your nail drill and set the speed to 10,000–15,000 RPM for cuticle work. Gently glide the inverted cone along the cuticle line and nail folds to remove dead skin. For glue overflow, lightly buff the affected area using a sweeping motion. Always use a light touch and avoid staying in one spot to prevent heat. Clean the bit with a brush after each use to maintain performance.

Who It Is For

This product is perfect for professional nail technicians, salon owners, and home manicure enthusiasts who want precision tools for cuticle care, gel removal, and nail prep. It is also suitable for beginners learning to use a nail drill, thanks to its forgiving design.

Why Choose This Product

Unlike generic bits, the Acycoin2A inverted cone diamond drill bit is engineered for safety and efficiency. The flying disc shape reduces drag and vibration, giving you better control. The diamond coating lasts longer than carbide alternatives, providing consistent performance over time. With this 2-pack, you save money while getting reliable tools that enhance your manicure quality.

Technical Details

• Shank Diameter: 2.35mm (3/32 inch) – fits most nail drills
• Bit Diameter: 4mm
• Length: 4.0 cm
• Material: Metal with diamond coating
• Color: Silver
• Weight: 10 grams per pair